Bob is good at all the subjects at school,               science.

---She looks really tired! --- She practises dancing _________ of us five.

who plays the piano___, Linda, Lucy or Meimei? Lucy. She often wins the prize in the piano competition.

I’ve ____ met her before, so I don’t know her.

— I ran out of the money. Could I borrow some from you?—Sorry, I have no money, ______.